20153296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{74093}}^1$

素因数の和:74118

約数の個数: 20

約数和(自身を含む): 41344452

約数和(自身を除く): 21191156

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 74093, 148186, 296372, 592744, 1185488, 1259581, 2519162, 5038324, 10076648, 20153296]

約数ペア:

[(1, 20153296), (2, 10076648), (4, 5038324), (8, 2519162), (16, 1259581), (17, 1185488), (34, 592744), (68, 296372), (136, 148186), (272, 74093)]